| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-037-4270 (010374270) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Mpb Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MIL-B-81793D | military specifications | bearing ball annular | 81349 | RFQ |
| M81793/08-FA2N2N1AP | military specifications | bearing ball annular | 81349 | RFQ |
| S418FCEP25LY5 | mpb corporation | bearing ball annular | 40920 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.1250 INCHES NOMINAL |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.2960 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0230 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.0937 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.1250 INCHES NOMINAL |
| AGVV | OUTER RING OUTSIDE DIAMETER | 0.2500 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AKVV | INTERNAL CLEARANCE | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO. 7P |
| LBMA | LUBRICATION MATERIAL | OIL |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | F50,FSCM 24446 MFR REF SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL COMP 440A OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE |
| Relevant Components for NSN - 3110-01-037-4270, 3110010374270 | ||||
| 3120-00-450-6253 (3120004506253) | 3120-01-580-6076 (3120015806076) | 3120-00-456-8822 (3120004568822) | 3120-01-303-5485 (3120013035485) | |
| 3120-01-605-4732 (3120016054732) | 3120-01-254-5347 (3120012545347) | 3120-01-629-1711 (3120016291711) | 3120-00-661-3985 (3120006613985) | |
| 3120-00-517-5552 (3120005175552) | 3120-01-271-8355 (3120012718355) | 3120-01-419-5052 (3120014195052) | 3120-00-839-0964 (3120008390964) | |
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